src/os2/tabctrl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tabctrl.cpp
   3 // Purpose:     wxTabCtrl
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/17/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifndef WX_PRECOMP
  16 #include "wx/wx.h"
  17 #endif
  18
  19 #include "malloc.h"
  20
  21 #define INCL_PM
  22 #include <os2.h>
  23
  24 //#include "wx/msw/dib.h"
  25 #include "wx/os2/tabctrl.h"
  26 #include "wx/app.h"
  27 #include "wx/os2/private.h"
  28 #include "wx/generic/imaglist.h"
  29
  30 IMPLEMENT_DYNAMIC_CLASS(wxTabCtrl, wxControl)
  31
  32 BEGIN_EVENT_TABLE(wxTabCtrl, wxControl)
  33 END_EVENT_TABLE()
  34
  35 wxTabCtrl::wxTabCtrl()
  36 {
  37     m_imageList = NULL;
  38 }
  39
  40 bool wxTabCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
  41             long style, const wxString& name)
  42 {
  43     m_imageList = NULL;
  44
  45     m_backgroundColour = *wxWHITE; // TODO: wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)),
  46 //        GetGValue(GetSysColor(COLOR_BTNFACE)), GetBValue(GetSysColor(COLOR_BTNFACE)));
  47     m_foregroundColour = *wxBLACK ;
  48
  49     SetName(name);
  50
  51     int x = pos.x;
  52     int y = pos.y;
  53     int width = size.x;
  54     int height = size.y;
  55
  56     m_windowStyle = style;
  57
  58     SetFont(* (wxTheFontList->FindOrCreateFont(11, wxSWISS, wxNORMAL, wxNORMAL)));
  59
  60     SetParent(parent);
  61
  62     if (width <= 0)
  63         width = 100;
  64     if (height <= 0)
  65         height = 30;
  66     if (x < 0)
  67         x = 0;
  68     if (y < 0)
  69         y = 0;
  70
  71     m_windowId = (id < 0 ? NewControlId() : id);
  72
  73     // Create the toolbar control.
  74     HWND hWndTabCtrl = 0;
  75     // TODO: create tab control
  76
  77     m_hWnd = (WXHWND) hWndTabCtrl;
  78     if (parent) parent->AddChild(this);
  79
  80     SubclassWin((WXHWND) hWndTabCtrl);
  81
  82     return FALSE;
  83 }
  84
  85 wxTabCtrl::~wxTabCtrl()
  86 {
  87     UnsubclassWin();
  88 }
  89
  90 bool wxTabCtrl::OS2OnNotify(int      idCtrl,
  91                             WXLPARAM WXUNUSED(lParam),
  92                             WXLPARAM *WXUNUSED(result) )
  93 {
  94     wxTabEvent event(wxEVT_NULL, m_windowId);
  95     wxEventType eventType = wxEVT_NULL;
  96 // TODO:
  97 /*
  98     NMHDR* hdr1 = (NMHDR*) lParam;
  99     switch ( hdr1->code )
 100     {
 101         case TCN_SELCHANGE:
 102             eventType = wxEVT_COMMAND_TAB_SEL_CHANGED;
 103             break;
 104
 105         case TCN_SELCHANGING:
 106             eventType = wxEVT_COMMAND_TAB_SEL_CHANGING;
 107             break;
 108
 109         case TTN_NEEDTEXT:
 110         {
 111             // TODO
 112 //            if (tool->m_shortHelpString != "")
 113 //                ttText->lpszText = (char *) (const char *)tool->m_shortHelpString;
 114         }
 115
 116         default :
 117             return wxControl::OS2OnNotify(idCtrl, lParam, result);
 118     }
 119 */
 120     event.SetEventObject( this );
 121     event.SetEventType(eventType);
 122     event.SetInt(idCtrl) ;
 123
 124     return ProcessEvent(event);
 125 }
 126
 127 // Responds to colour changes, and passes event on to children.
 128 void wxTabCtrl::OnSysColourChanged(wxSysColourChangedEvent& event)
 129 {
 130     // TODO:
 131 /*
 132     m_backgroundColour = wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)),
 133                                   GetGValue(GetSysColor(COLOR_BTNFACE)),
 134                                   GetBValue(GetSysColor(COLOR_BTNFACE)));
 135
 136     Refresh();
 137 */
 138     // Propagate the event to the non-top-level children
 139     wxWindow::OnSysColourChanged(event);
 140 }
 141
 142
 143 // Delete all items
 144 bool wxTabCtrl::DeleteAllItems()
 145 {
 146     // TODO
 147     return false;
 148 }
 149
 150 // Delete an item
 151 bool wxTabCtrl::DeleteItem(int WXUNUSED(item))
 152 {
 153     // TODO
 154     return false;
 155 }
 156
 157 // Get the selection
 158 int wxTabCtrl::GetSelection() const
 159 {
 160     // TODO
 161     return 0;
 162 }
 163
 164 // Get the tab with the current keyboard focus
 165 int wxTabCtrl::GetCurFocus() const
 166 {
 167     // TODO
 168     return 0;
 169 }
 170
 171 // Get the associated image list
 172 wxImageList* wxTabCtrl::GetImageList() const
 173 {
 174     return m_imageList;
 175 }
 176
 177 // Get the number of items
 178 int wxTabCtrl::GetItemCount() const
 179 {
 180     // TODO
 181     return 0;
 182 }
 183
 184 // Get the rect corresponding to the tab
 185 bool wxTabCtrl::GetItemRect(int     WXUNUSED(item),
 186                             wxRect& WXUNUSED(wxrect)) const
 187 {
 188     // TODO
 189     return false;
 190 }
 191
 192 // Get the number of rows
 193 int wxTabCtrl::GetRowCount() const
 194 {
 195     // TODO
 196     return 0;
 197 }
 198
 199 // Get the item text
 200 wxString wxTabCtrl::GetItemText(int WXUNUSED(item)) const
 201 {
 202     // TODO
 203     return wxEmptyString;
 204 }
 205
 206 // Get the item image
 207 int wxTabCtrl::GetItemImage(int WXUNUSED(item)) const
 208 {
 209     // TODO
 210     return 0;
 211 }
 212
 213 // Get the item data
 214 void* wxTabCtrl::GetItemData(int WXUNUSED(item)) const
 215 {
 216     // TODO
 217     return NULL;
 218 }
 219
 220 // Hit test
 221 int wxTabCtrl::HitTest(const wxPoint& WXUNUSED(pt), long& WXUNUSED(flags))
 222 {
 223     // TODO
 224     return 0;
 225 }
 226
 227 // Insert an item
 228 bool wxTabCtrl::InsertItem(int WXUNUSED(item),
 229                            const wxString& WXUNUSED(text),
 230                            int WXUNUSED(imageId),
 231                            void* WXUNUSED(data))
 232 {
 233     // TODO
 234     return false;
 235 }
 236
 237 // Set the selection
 238 int wxTabCtrl::SetSelection(int WXUNUSED(item))
 239 {
 240     // TODO
 241     return 0;
 242 }
 243
 244 // Set the image list
 245 void wxTabCtrl::SetImageList(wxImageList* WXUNUSED(imageList))
 246 {
 247     // TODO
 248 }
 249
 250 // Set the text for an item
 251 bool wxTabCtrl::SetItemText(int WXUNUSED(item), const wxString& WXUNUSED(text))
 252 {
 253     // TODO
 254     return false;
 255 }
 256
 257 // Set the image for an item
 258 bool wxTabCtrl::SetItemImage(int WXUNUSED(item), int WXUNUSED(image))
 259 {
 260     // TODO
 261     return false;
 262 }
 263
 264 // Set the data for an item
 265 bool wxTabCtrl::SetItemData(int WXUNUSED(item), void* WXUNUSED(data))
 266 {
 267     // TODO
 268     return false;
 269 }
 270
 271 // Set the size for a fixed-width tab control
 272 void wxTabCtrl::SetItemSize(const wxSize& WXUNUSED(size))
 273 {
 274     // TODO
 275 }
 276
 277 // Set the padding between tabs
 278 void wxTabCtrl::SetPadding(const wxSize& WXUNUSED(padding))
 279 {
 280     // TODO
 281 }
 282
 283 #if 0
 284 // These are the default colors used to map the bitmap colors
 285 // to the current system colors
 286
 287 #define BGR_BUTTONTEXT      (RGB(000,000,000))  // black
 288 #define BGR_BUTTONSHADOW    (RGB(128,128,128))  // dark grey
 289 #define BGR_BUTTONFACE      (RGB(192,192,192))  // bright grey
 290 #define BGR_BUTTONHILIGHT   (RGB(255,255,255))  // white
 291 #define BGR_BACKGROUNDSEL   (RGB(255,000,000))  // blue
 292 #define BGR_BACKGROUND      (RGB(255,000,255))  // magenta
 293
 294 void wxMapBitmap(HBITMAP hBitmap, int width, int height)
 295 {
 296   COLORMAP ColorMap[] = {
 297     {BGR_BUTTONTEXT,    COLOR_BTNTEXT},     // black
 298     {BGR_BUTTONSHADOW,  COLOR_BTNSHADOW},   // dark grey
 299     {BGR_BUTTONFACE,    COLOR_BTNFACE},     // bright grey
 300     {BGR_BUTTONHILIGHT, COLOR_BTNHIGHLIGHT},// white
 301     {BGR_BACKGROUNDSEL, COLOR_HIGHLIGHT},   // blue
 302     {BGR_BACKGROUND,    COLOR_WINDOW}       // magenta
 303   };
 304
 305   int NUM_MAPS = (sizeof(ColorMap)/sizeof(COLORMAP));
 306   int n;
 307   for ( n = 0; n < NUM_MAPS; n++)
 308   {
 309     ColorMap[n].to = ::GetSysColor(ColorMap[n].to);
 310   }
 311
 312   HBITMAP hbmOld;
 313   HDC hdcMem = CreateCompatibleDC(NULL);
 314
 315   if (hdcMem)
 316   {
 317     hbmOld = SelectObject(hdcMem, hBitmap);
 318
 319     int i, j, k;
 320     for ( i = 0; i < width; i++)
 321     {
 322         for ( j = 0; j < height; j++)
 323         {
 324             COLORREF pixel = ::GetPixel(hdcMem, i, j);
 325 /*
 326             BYTE red = GetRValue(pixel);
 327             BYTE green = GetGValue(pixel);
 328             BYTE blue = GetBValue(pixel);
 329 */
 330
 331             for ( k = 0; k < NUM_MAPS; k ++)
 332             {
 333                 if ( ColorMap[k].from == pixel )
 334                 {
 335                     /* COLORREF actualPixel = */ ::SetPixel(hdcMem, i, j, ColorMap[k].to);
 336                     break;
 337                 }
 338             }
 339         }
 340     }
 341
 342
 343     SelectObject(hdcMem, hbmOld);
 344     DeleteObject(hdcMem);
 345   }
 346
 347 }
 348 #endif
 349
 350 // Tab event
 351 IMPLEMENT_DYNAMIC_CLASS(wxTabEvent, wxCommandEvent)
 352
 353 wxTabEvent::wxTabEvent(wxEventType commandType, int id)
 354            :wxCommandEvent(commandType, id)
 355 {
 356 }